INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef693275246d0daf1fd3057177054c39ad6f26e9f29112945a454e94db75f8d8', 
    '4ypq6J6VinvORr8JVu7K0aqFSHXo897Jj7jd3c1lSew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)